Base | Representation |
---|---|
bin | 1011101111001… |
… | …0101010100011 |
3 | 10102122001201222 |
4 | 2323302222203 |
5 | 100100302301 |
6 | 4515045255 |
7 | 1135302116 |
oct | 273625243 |
9 | 112561658 |
10 | 49228451 |
11 | 25874078 |
12 | 145a082b |
13 | a27817c |
14 | 677657d |
15 | 44c631b |
hex | 2ef2aa3 |
49228451 has 8 divisors (see below), whose sum is σ = 50086080. Its totient is φ = 48374568.
The previous prime is 49228429. The next prime is 49228469. The reversal of 49228451 is 15482294.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 49228451 - 214 = 49212067 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49228471) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40880 + ... + 42066.
It is an arithmetic number, because the mean of its divisors is an integer number (6260760).
Almost surely, 249228451 is an apocalyptic number.
49228451 is a deficient number, since it is larger than the sum of its proper divisors (857629).
49228451 is a wasteful number, since it uses less digits than its factorization.
49228451 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1873.
The product of its digits is 23040, while the sum is 35.
The square root of 49228451 is about 7016.2989531519. The cubic root of 49228451 is about 366.4983779607.
The spelling of 49228451 in words is "forty-nine million, two hundred twenty-eight thousand, four hundred fifty-one".
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